Kyocera Gratina Basic Manual
Basic Manual
Contents
Safety Precautions
Basic Operations
Character Input
Phone
Phone Book
Mail
LINE
Internet
Camera
TV
Useful Functions
Settings
Appendix
Preface
Thank you for buying the "GRATINA" (simply
called the "product" or "main unit" from here on).
Before using the product, be sure to read
"Basic Manual" (this manual) and "Setting
Guide" to ensure correct use.
ii
List of Packaged Items
Before you start using the product, make sure
that you have all the following packaged items
with the product.
Battery Pack
(KYF36UAA)
Main Unit
•取扱説明書 (Basic Manual) (Japanese)
•設定ガイド (Setting Guide) (Japanese)
The following items are not included in the
package.
•Desktop holder (KYF37PUA)
•microSD memory card
•AC adapter
•Earphone
•3.5 φ-microUSB conversion adapter 01
(0301QNA)
•microUSB cable
◎ Purchase a specified charger (sold separately).
◎ Illustrations of cell phones in this manual are only
for reference. They may look different from the
actual product.
Operating Instructions
■ "Setting Guide" and "Basic
Manual" (This manual)
Handles only basic operations for main
features.
■“取扱説明書 詳細版”(Full Instruction
Manual)
For detailed descriptions of various functions,
refer to the “取扱説明書 詳細版（Full Instruction
Manual）” (Japanese) available on the au
homepage:
https://www.au.com/support/service/mobile/
guide/manual/
1
■ GRATINA guide
You can check detailed explanations of this
product with images by the following operation.
Press l in the standby screen → [GRATINA
guide]
Illustrations and Descriptions in This Manual
■ Note on Key Illustrations
In this manual, the key illustrations are
simplified as shown below.
Pressing e or c.............. w
Pressing s or f.............. x
Pressing e, c, s, f ....d
e
s f
c
uo
k
jl
v
m,.
123
456
789
-0^
qaz
2
■ Description of Operations for
Notations used in
Actual screen
In this manual, part of the
screen such as icons are
omitted.
Selecting Item/Icon/Button, etc.
In this manual, step descriptions for selecting a
menu item/icon/on-screen button, etc. with w
or d and then pressing k (OK/Check/Set/
Commit/Done) are abbreviated as [Operation].
Example: To edit phone book contacts
When the standby screen is
1
displayed, press u → u (Menu) →
[Edit]
Indicates to select "Edit" with w and commit
with k.
◎ For details on key operation, refer to "Learn Basic
Key Operations" (▶P. 71).
■ Notes on Illustrations/Screenshots
Screenshots and operation instructions in this
manual are based on the product with an au
Nano IC Card 04 LE is inserted.
The illustrations and screenshots in this
manual may look different from the actual
product or screens. Note that part of the
screen may be omitted.
this manual
◎ In this manual, keys, screenshots and icons are
described based on default settings of the product
with the body color "GREEN". However, actual keys,
screenshots and icons may differ or be partially
omitted .
3
◎ Contents at the bottom of the screen that can be
operated by pressing k/u/o/j/l are indicated
in parentheses, such as u (Menu).
* However, k (OK)/k (Check)/k (Set)/k (Commit)/k (Done)
are abbreviated as k only.
◎ Menu items, layers and icons described in this
manual may be different according to functions and
conditions to use.
◎ In this manual, "au Nano IC Card 04 LE" is
abbreviated as "au IC card".
◎ In this manual, "microSD™ memory card
(commercially available)" and "microSDHC™ memory
card (commercially available)" are abbreviated as
"microSD memory card" or "microSD".
◎ All of the indicated amounts exclude tax unless
otherwise specified.
Company names and product names referred to in
◎
this manual are trademarks or registered trademarks
of the respective companies. The TM, ® marks may
be omitted in this manual.
4
Contents
Preface ........................................................................................ii
List of Packaged Items ......................................................... ii
Operating Instructions .........................................................1
Illustrations and Descriptions in This Manual .............2
Contents ...................................................5
Safety Precautions ...............................9
Safety Precautions............................................................ 9
When Using the Product ......................................................9
Safety Precautions (Observe Strictly) ....................... 12
Material List ...........................................................................28
Handling Precautions ......................................................... 29
Notes on Waterproof/Dustproof/Shockproof
Properties ...............................................................................37
Important Items to Remember before Use ................. 38
Precautions on Charging...................................................41
Draining the Product...........................................................42
Notes on Using Bluetooth
Function ...................................................................................44
Cautions on Using 2.4 GHz Band .................................. 45
Security Code/PIN Code ..................................................46
Notes on Security Code ....................................................46
Notes on PIN Code .............................................................. 47
Notes on Data Communication Charges ....................48
®
/Wireless LAN (Wi-Fi®)
Notes on Applications........................................................49
Cell Phone Etiquette ...........................................................49
Basic Operations ................................ 51
Basic Operations ............................................................. 51
Names and Functions of Parts .......................................51
Smart Sonic Receiver ........................................................ 55
Using the Pointer.................................................................55
Pointer Operation ................................................................. 56
Switching to English Display ...........................................57
Using the Standby Screen ...............................................58
Using Widgets and Indicators ......................................... 58
Editing Widgets in the Standby Screen .......................59
Monitoring the Product's Status ................................... 59
Viewing Icons ........................................................................59
Notification/Settings Panel ............................................. 60
Charging/Notification Indicator ......................................62
Auto Assist ............................................................................62
Using the Sub-display ........................................................ 62
Using the Main Menu .........................................................63
Using Applications/Services ...........................................70
Changing the Main Menu ..................................................70
Updating LINE .......................................................................70
Using the Custom Menu ...................................................70
Registering Applications to the Custom Menu.........70
Using the Custom Menu to Activate Apps ................71
Rearranging Applications .................................................. 71
Deleting Applications .........................................................71
Learn Common Operations .............................................. 71
5
Learn Basic Key Operations ............................................71
Using Checkboxes ............................................................... 73
Disabling Manner/Shutter Key Operation when the
Product is Folded (Key Lock) .........................................73
Character Input ...................................74
Character Input ................................................................ 74
Learn How to Enter Characters.....................................74
Writing a Character Now in the Standby Screen ....78
Phone ...................................................... 80
Phone ................................................................................... 80
Making Calls .......................................................................... 80
Entering a Phone Number and Making a Call ............80
Using Call Histories and Making a Call ........................ 83
Using Speed Dial..................................................................84
Calling Overseas from au Phones (au International
Call Service) ...........................................................................84
Receiving a Call ....................................................................85
Answering an Incoming Call ............................................. 85
Rejecting an Incoming Call ............................................... 86
Settings for Step-Up Ring Volume ................................ 86
Settings for Missed Call Notification ...........................86
Playing Back Auto Answering .........................................87
Checking Your Phone Number .......................................88
Checking Your Profile ......................................................... 88
Editing Your Profile ..............................................................88
6
Phone Book ...........................................89
Phone Book ....................................................................... 89
Registering to the Phone Book ...................................... 89
Using the Phone Book List ..............................................90
Displaying the Phone Book List .....................................90
Using Time-reduction Search (Phone Book Search)
.................................................................................................... 90
Using Information Registered for Contacts .............. 91
Registering the Frequently Used Address to Pair
Function ...................................................................................92
Using the Pair Function.....................................................92
Mail ...........................................................93
E-mail .................................................................................... 93
Checking E-mail .................................................................... 93
Sending E-mail ......................................................................96
Adding/Deleting Recipients ............................................. 97
Receiving E-mail ................................................................... 98
Inquiring for and Receiving New Mail ........................... 99
SMS (C-mail) ..................................................................... 99
Sending SMS ......................................................................... 99
Receiving SMS ..................................................................101
LINE ......................................................102
LINE ................................................................................... 102
Internet ................................................103
Internet Access ............................................................ 103
Accessing the Internet ..................................................103
Using Data Communication .......................................... 103
Browser............................................................................ 104
Displaying Webpages ...................................................... 104
Using the Pointer..............................................................105
Camera ................................................106
Camera ............................................................................. 106
Viewfinder Layout .............................................................107
Capturing Still Pictures/Video .....................................108
TV ..........................................................110
TV ....................................................................................... 110
Using TV ..............................................................................110
Precautions When Using TV ........................................110
Making Initial TV Settings ............................................. 111
Viewing TV Programs ..................................................... 112
Viewing a TV Program ..................................................... 112
Exiting TV ............................................................................112
Useful Functions .............................. 113
テレビde写真 (Photos on TV) ..................................... 113
Alarm ................................................................................. 114
Using the Menu in the Alarm List ............................... 114
Using the Weather Forecast Alarm ........................... 115
Flashlight ......................................................................... 116
Kanji Check .................................................................... 116
Screenshot ..................................................................... 117
Settings ...............................................118
Settings ........................................................................... 118
Displaying the Settings Menu .....................................118
Setting the Manner Mode .............................................. 118
Wireless LAN (Wi-Fi®) function ............................... 120
Wireless LAN (Wi-Fi®) Function ..................................120
Using the Wireless LAN (Wi-Fi
Enabling the Wireless LAN (Wi-Fi
Connecting to a Wi-Fi
Disconnecting from an Access Point .......................121
®
) Function..............121
®
®
Network .................................. 121
) Function .........121
Appendix ............................................. 122
Appendix .......................................................................... 122
Updating Software ........................................................... 122
Downloading and Updating Software ........................122
Troubleshooting ................................................................123
位置検索サポート (Device Tracking Service) ............. 125
After-Sales Service .........................................................126
SIM Unlock .......................................................................... 131
Related Accessories ....................................................... 132
Using an Earphone ........................................................... 133
Receiving a Call .................................................................135
Main Specifications .......................................................... 135
7
Specific Absorption Rate (SAR) of Cell Phones...137
FCC Notice .......................................................................... 139
Export Administration Regulations ............................ 140
Intellectual Property Rights .........................................141
Trademarks..........................................................................141
License ................................................................................. 144
8
Safety Precautions
When Using the Product
•Before you start using the product, be sure to
read "Safety Precautions" in this manual to
ensure correct use.
•Before you assume that the product is
malfunctioning, check "Troubleshooting" in this
manual.
Or, check for possible remedies in "トラブル診断
（trouble-check）" (Japanese) of au homepage:
https://www.au.com/trouble-check/
•Communication is not possible even inside the
service area in places where the signal does
not reach (e.g. tunnels and basements). Also,
communication may not be possible in poor
reception areas. Communication may be
interrupted if you move into poor reception
areas during communications.
•Since this product uses radio waves, the
possibility of communication intercepts by
third parties cannot be eliminated (though the
LTE/UMTS/GSM system has highly secure
confidential communication features).
•VoLTE (LTE network) by au is used when
connecting with emergency call receiving
agencies within Japan. You cannot connect
using 3G (circuit-switched network).
•The product is compatible with au World
Service. Each network service described in
this manual varies depending on the area and
service content.
•Since the product is a radio station under the
Radio Law, you may be asked to temporarily
submit the product for inspection in
accordance with the Radio Law.
•The IMEI information of your cell phone is
automatically sent to KDDI CORPORATION for
maintenance and monitoring operational
status of your cell phone.
•If you are using the product overseas, check
the relevant laws and regulations of the
country/region you visit beforehand.
•The Company is not liable for any damages
arising from earthquakes, lightning, storms,
floods or other natural disasters, as well as
fires, actions by third parties, other accidents,
intentional or mistaken operation by the
customer, or use under other unusual
conditions outside the responsibility of the
Company.
Safety Precautions
9
•The Company is not liable for any incidental
damages (change/disappearance of saved
content, loss of business income, disruption
of business, etc.) arising from use of or
inability to use the product.
Safety Precautions
•The Company is not liable for any damages
arising from failure to observe the described
content of this manual.
•The Company is not liable for any damages
arising, for example, from malfunction caused
by combination with connected devices or
software not related to the Company.
•Captured image data or downloaded data may
sometimes be altered or lost due to faults,
repair or other handling of the product. The
Company is not liable for any damage or lost
income resulting from recovery of these data.
•It is recommended you keep a copy of
important data on your PC's hard disk, etc.
Whatever the cause of the defect or
malfunction may be, the Company assumes
no responsibility for alteration or loss of saved
data.
10
•Contents saved in the product, such as
contacts, mails and favorites might be altered
or lost by an accident, fault, repair or
mishandling. Be sure to keep a copy of
important contents. Note that the Company
assumes no responsibility for any damages or
lost profits resulting from altered or lost
contents.
•Note that content data (both charged or free
of charge) saved on the product cannot be
returned to the customer when the product is
replaced for repair of a fault, for example.
•The product uses liquid crystal for its main
display. The main display response speed may
become slow when the ambient temperature
is low, which is due to the characteristics of
liquid crystal and is not a malfunction. The
main display response speed will return to
normal at room temperature.
•Although the display used on the product is
made using high-precision technology, some
pixels (dots) might be lit or out at all times.
This is not a malfunction.
•You are recommended to store copies of
individual data such as photos/movies you
took and music in your PC by sending each file
as mail attachment, etc. Note, however, that
you may not be able to make copies of some
copyrighted data even by the above-mentioned
means.
•Do not discard the product together with
regular trash. Please cooperate in the
collection of the product (including optional
parts) when it is no longer needed to protect
the environment and effectively use resources.
Old products are collected at au shops and
other places.
•If the confirmation screen such as terms and
conditions, etc. appears when you use
applications and functions of the product,
follow the on-screen instructions.
•If the confirmation screen for communication
charges appears when you use applications
and functions of the product, follow the
on-screen instructions.
* "The Company" as appears in this manual refers to
the following companies:
Sold by: KDDI CORPORATION, OKINAWA
CELLULAR TELEPHONE COMPANY
Manufactured by: KYOCERA Corporation
◎ Reproduction of the content of this manual in part
or in whole is prohibited.
◎ The content of this manual is subject to change
without notice.
◎ Every effort has been made in the preparation of
this manual. Should you notice any unclear points,
omissions, etc., feel free to contact us.
Safety Precautions
11
Safety Precautions (Observe Strictly)
■Before using the product, thoroughly read
Safety Precautions
this "Safety Precautions" for proper use.
■These precautions describe instructions that
should be observed to prevent injury to the
customer and others, or damage to property
using the product.
■The signs below differentiate between the
levels of danger that can occur if the product
is not used within the specified guidelines.
This sign denotes that "death
DANGER
WARNING
CAUTION
12
or serious injury*1 may directly
result from improper use".
This sign denotes that "death
or serious injury*1 may result
from improper use".
This sign denotes that "minor
injury*2 or damage to
property*3 may result from
improper use".
*1 Serious injury: This refers to loss of sight, injury,
*2 Minor injury: This refers to injuries, burns (high- and
*3 Physical damage: This refers to extended damage
burns (high- and low-temperature),
electric shock, broken bones, injuries
with residual aftereffects from
poisoning, etc., and injuries requiring
hospital admission for treatment or
long-term hospital attendance as an
outpatient.
low-temperature), electric shock, etc.
that do not require hospital admission
for treatment or long-term hospital
attendance as an outpatient.
to buildings, furniture, livestock or
pets.
■ Explanation of Graphic Symbols
Used in This Manual
Indicates an
action that is
not allowed.
Indicates that
disassembly
is not allowed.
Indicates that
use in a place
where the
product is
likely to get
wet or
allowing the
product to get
wet is not
allowed.
Indicates that
handling with
wet hands is
not allowed.
Indicates an
action based
on
instructions
that must be
done.
Indicates that
the power
plug must be
disconnected
from the
power outlet.
■ Precautions Common to the Main
Unit, Battery Pack, Back Cover,
Charger, au IC Card, Peripheral
Devices
DANGER
Do not use, store or leave the product
in hot places (e.g. by the fire, near a
heater, under a kotatsu or futon, in
direct sunlight, in a car in the hot sun).
Doing so may cause fire, burns, injuries,
or electric shock.
Do not put the product into or near a
heating cooking device such as a
microwave oven or IH cooker, or
high-pressure container such as a
pressure cooker.
Doing so may cause fire, burns, injuries,
or electric shock.
Safety Precautions
13
Do not put sand, dirt, or mud on the
product or put it on them directly. Do
not touch the product with hands to
which sand or others adhere.
Safety Precautions
Doing so may cause fire, burns, injuries,
or electric shock.
For details on water/dust resistance,
refer to the following.
▶P. 37 "Notes on Waterproof/Dustproof/
Shockproof Properties"
Do not charge when the product is wet
with water (drinking water, perspiration,
seawater, urine of pet animals, etc.).
Doing so may cause fire, burns, injuries,
or electric shock.
For details on water resistance, refer to
the following.
▶P. 37 "Notes on Waterproof/Dustproof/
Shockproof Properties"
14
Do not subject the product to strong
pressure or break the product.
Especially when bringing the product
putting in a pocket of clothes, do not let
the product hit against surroundings or
being put between the objects.
Doing so may cause fire, burns, or injury
due to battery damage.
* Examples to avoid
•Sitting or squatting with the product
put in a pocket of trousers or skirt
•Putting the product in a pocket of
outer wear and catching them in a door
or a door of car
•Stepping on the product on a soft
object such as a sofa, bed, or bedding,
or on a floor
Do not attempt to disassemble or
modify the equipment
Doing so may cause fire, burns, injuries,
or electric shock.
Do not let the product get wet with
water (drinking water, perspiration,
seawater, urine of pet animals, etc).
Doing so may cause fire, burns, injuries,
or electric shock.
For details on water resistance, refer to
the following.
▶P. 37 "Notes on Waterproof/Dustproof/
Shockproof Properties"
Do not put water (drinking water,
perspiration, seawater, urine of pet
animals, etc.) into the charging terminal
or the external connection terminal.
Doing so may cause fire, burns, injuries,
or electric shock.
For details on water resistance, refer to
the following.
▶P. 37 "Notes on Waterproof/Dustproof/
Shockproof Properties"
Use the optional products specified by
au.
Not doing so may cause fire, burns,
injuries, or electric shock.
WARNING
Do not drop, trample, or throw the
product or give a strong force or
vibration to it.
Doing so may cause fire, burns, injuries,
or electric shock.
Do not allow conductive materials
(metal pieces, pencil lead, etc.) to come
in contact with the charging terminal or
the external connection terminal, and
do not allow dust to get inside.
Doing so may cause fire, burns, injuries,
or electric shock.
Do not cover or wrap the product with
bedding, etc. while using or charging
the product.
Doing so may cause fire or burns.
If charging is not completed after the
specified charging time, stop charging.
Overcharging may cause fire, burns, or
injuries.
Safety Precautions
15
Make sure to turn off the product or
stop charging before you get close to
places like a gas station where a
Safety Precautions
16
flammable gas or dust can be
generated.
Using the product in places where a
flammable gas can be generated may
cause an explosion or fire. When using
Osaifu-Keitai® at a gas station, be sure
to turn off the power in advance. (If
Osaifu-Keitai Lock has been set, cancel
the lock before turning off the power.)
Perform the following operations while
using, charging, or keeping the product
if there are odors, noise, smoke,
overheating, discoloring, deformation,
or other abnormalities.
•Remove the power plug from the wall
outlet.
•Turn the product OFF.
•Remove the battery pack from the
product.
Not doing so may cause fires, burns,
bodily injury, electric shock, etc.
CAUTION
Do not use the damaged product.
Doing so may cause fire, burns, or
injuries.
Do not leave the product on unstable or
sloping surfaces. Be careful especially
when the product is set to vibrate.
The product may fall and cause injuries.
Do not use or store the product in
humid or dusty places, or places that
get hot.
Doing so may cause fire, burns, or
electric shock.
For details on water/dust resistance,
refer to the following.
▶P. 37 "Notes on Waterproof/Dustproof/
Shockproof Properties"
When children use the product, do not
let them use incorrectly without
instruction by an adult for proper use.
Doing so may cause injuries.
Do not store the product within the
reach of small children.
Doing so may cause accidental swallow,
injuries, or electric shock.
Be careful when using the product
continuously for a long time or charging
as it gets hot. Also, avoid touching the
product for a long time by falling asleep
unintentionally.
The product, battery pack, or specified
charger (sold separately) may become
hot when using for a long time such as
apps, calling, data communication,
watching TV or videos, or while
charging. Depending on your physical
predisposition and physical condition,
contacting with a high temperature part
may cause skin redness, itching, rash,
or low-temperature burns.
Do not apply excessive force such as
sticking a nail into the product, hitting
it with a hammer, or stepping on it.
Doing so may cause fire, burns, or
injuries.
If the substance inside the product
comes into contact with your eyes or
mouth, immediately rinse the area with
clean water, and then see a doctor
right away.
Not doing so may cause loss of sight or
poor physical condition due to the
influence of the substance, etc. inside
the product.
Safety Precautions
■ Main unit
DANGER
Do not throw the product into fire or
apply heat.
Doing so may cause fire, burns, or
injuries.
WARNING
Do not send data by infrared
communication with the infrared port
pointing toward eyes.
Doing so may adversely affect on eyes.
17
Do not operate to point the infrared
port toward some other infrared device
when using infrared communication
function.
Safety Precautions
Doing so may cause an accident, etc
because of malfunction of infrared
device.
Do not lighten or flash the lighting part
of the light close to person's eye. Be
especially careful to keep a sufficient
distance from small children.
Not doing so may cause vision
disturbance. Also, it may cause an
accident such as injuries due to
dizziness or shocks.
Do not lighten or flash the light to point
at the eyes of someone driving a car,
etc.
Doing so may interfere with driving and
cause an accident.
Do not watch a repeatedly flickering
screen for a long time.
Doing so may cause muscle spasms or
loss of consciousness, etc.
18
Do not allow water or other liquids
(drinking water, perspiration, seawater,
urine of pet animals, etc.), metal pieces,
flammable material or foreign object
into the au IC card slot or the microSD
memory card slot on the product. Do
not mistake the place and direction of
the au IC card or the microSD memory
card.
Doing so may cause fire, burns, injuries,
or electric shock.
Do not expose the camera lens to
direct sunlight for an extended period.
Doing so may cause fire, burns, or
injuries by the light-collecting
mechanism of the lens.
Turn off the product or set it to Airplane
mode before going aboard an airplane.
Since using the product on airplanes is
restricted, follow the instructions given
by the respective airlines.
If any functions that power on the
product automatically are activated,
deactivate them.
The product's signals may adversely
affect on-board electronic equipment.
If you commit a prohibited act while
using the product on an airplane, you
might be punished by law.
Follow the instructions given by the
respective medical institution regarding
the use of the product in a hospital.
Turn off the product in areas where the
use of the product is prohibited.
If any functions that power on the
product automatically are activated,
deactivate them.
The product's signals may affect
electronic equipment and electronic
medical equipment.
When using the handsfree call, loud
ringtone is ringing, or in the standby
mode, be sure to keep the product off
of the ears. Also, when playing games,
video, or music with an earphone
microphone connected to the product,
adjust the volume to the proper level.
When using the handsfree call, note
that the speaker may emit loud sound.
Ringtone or alarm sound can be heard
even in the standby mode.
Turning the sound on with the volume
set too loud or using the product
continuously for a long time may
adversely affect your ears.
Doing so may prevent surrounding
sound from being heard, causing an
accident.
If you have a weak heart, be careful
when setting the ringtone vibration and
incoming volume.
Sudden ringtone vibration and ringtone
surprise you, it may cause harmful
effect on heart.
Safety Precautions
19
To use electronic medical equipment,
check with electronic medical
equipment manufacturer or vendor to
determine how devices are affected by
Safety Precautions
radio waves before using.
Not doing so may cause harmful effect
on electronic medical equipment, etc.
Turn the product off near high-precision
electronic control equipment or
electronic equipment using low-power
signals.
Not doing so may cause the equipment
to fail or malfunction due to the
product's signals.
* Examples of electronic equipment to avoid
A hearing aid, an implanted pacemaker, an
implanted cardioverter-defibrillator, other
electronic medical equipment, or other
automatic control devices, etc. To use an
implanted pacemaker, an implanted
cardioverter-defibrillator, or other electronic
medical equipment, check with electronic
medical equipment manufacturer or vendor
to determine how devices are affected by
radio waves before using.
20
When the display or camera lens is
accidentally broken, be careful of
broken glass or exposed internal parts
of the product.
Not doing so may cause burns, injuries,
or electric shock with damaged parts or
exposed parts.
CAUTION
Do not swing the product around by
holding strap, etc.
Doing so may cause an accident.
If the display breaks and the fluid, etc.
leaks out from inside, do not let the
fluid contact with the skin on your face
or hands or clothes.
Doing so may cause eye or skin
problems. If the substance inside the
display comes into contact with your
eyes or mouth, immediately rinse the
area with clean water. Also, if it comes
into contact with your eyes or mouth,
seek medical treatment immediately
after rinsing the contacted area.
When removing the back cover, do not
apply excessive force.
Doing so may cause injuries with the
back cover damaged.
Do not nip a part of your body such as
fingers while attaching the back cover.
Doing so may cause injuries.
Do not use with the back cover
removed.
Doing so may cause burns, injuries, or
electric shock.
To use the product in car, check with
automobile manufacturer or dealer to
determine how vehicle devices are
affected by radio waves before using.
In rare cases, using the phone in some
vehicle models can cause the vehicles
electronic equipment to malfunction. In
that case, stop using the product
immediately.
If you develop skin problems, stop using
the product immediately, and see a
doctor.
Itching, rashes, eczema, etc. sometimes
occurs depending on your physical
constitution and condition.
For material of each part ▶P. 28
"Material List"
Be careful not to nip a part of your body
such as fingers while opening and
closing the product.
Nipping a part of your body such as
fingers may cause injuries.
Make sure that there is no adhered
metal pieces (cutter blade, staples,
etc.) as the speaker part of this
product generates magnetism.
Not doing so may cause injuries with
adhered metal pieces.
Use the product in a well-lighted area
and put some distance between you
and the display when watching the
display.
Using the product in dark places or near
eyes may affect your vision.
Safety Precautions
21
■ Battery Pack
Safety Precautions
22
Do not allow metal objects (such as
necklaces and hairpins) or conductive
materials to come in contact with the
contact terminal. Also, do not carry or
store the battery pack with them.
Doing so may cause fire, burns, or
injuries.
If the battery pack does not fit into the
product, do not forcibly attach the
battery pack. If it is difficult to remove
the battery pack from the product, do
not forcibly remove the battery pack.
Doing so may cause fire, burns, or
injuries.
Do not throw the product into fire or
apply heat.
Doing so may cause fire, burns, or
injuries.
DANGER
Do not apply excessive force such as
sticking a nail into the product, hitting
it with a hammer, or stepping on it.
Doing so may cause fire, burns, or
injuries.
Confirm the direction of the battery
pack when connecting the battery pack
into the product.
Improper connection may cause fire,
burns, or injuries due to battery pack
ignition, rupture, overheat, or leak.
If the substance inside the battery pack
comes into contact with your eyes, do
not rub the contacted area but
immediately rinse the area with clean
water, and then see a doctor right
away.
Not doing so may cause loss of sight or
poor physical condition due to the
influence of the substance inside the
battery pack.
WARNING
Do not use the product if there are
odors, overheating, discoloring,
deformation, or other abnormalities.
Doing so may cause fire, burns, or
injuries.
Do not touch the battery pack with wet
hands.
Doing so may cause burns or electric
shock.
Stop using the product immediately and
move the battery pack away from fire if
you notice leakage of substance, etc.
inside the battery pack or unusual odor.
The battery fluid is flammable and could
ignite, causing a fire, explosion, etc.
Prevent a pet from biting the battery
pack.
Not doing so may cause fire, burns, or
injuries due to battery pack ignition,
rupture, overheat, or leak.
CAUTION
If fluid, etc. leaks out from the battery
pack, do not let the fluid contact with
the skin on your face or hands or
clothes.
Doing so may cause eye or skin
problems.
If the substance inside the display
comes into contact with your eyes or
mouth, immediately rinse the area with
clean water. Also, if it comes into
contact with your eyes or mouth, seek
medical treatment immediately after
rinsing the contacted area.
Do not discard the old product together
with regular trash.
Doing so may cause fire, burns, or
injuries. May damage the environment.
Insulate all terminals of the battery pack
with insulation tape when it is no longer
needed. Bring them to a sales outlet
such as au Shop, or if your local
municipality has a battery recycling
program, dispose of them as provided
for.
Safety Precautions
23
Do not use or charge a wet battery
pack.
Doing so may cause fire, burns, or
injuries.
Safety Precautions
■ Charger
Do not use if the cord of the specified
charger (sold separately) is damaged.
Doing so may cause fire, burns, or
electric shock.
Do not use the specified charger (sold
separately) in a humid place such as a
bathroom.
Doing so may cause fire, burns, or
electric shock.
Do not touch the specified charger
(sold separately) if you hear thunder.
Doing so may cause electric shock.
24
WARNING
Do not short the charging terminal
while it is connected to an outlet. Do
not allow any part of your body such as
your hands or fingers to come into
contact with the charging terminal.
Doing so may cause fire, burns, or
electric shock.
Do not place heavy objects on the cord
of the specified charger (sold
separately), or do not pull the cord with
excessive force.
Doing so may cause fire, burns, or
electric shock.
When you plug/unplug the specified
charger (sold separately) into/from the
outlet, do not contact metal straps or
other metal objects with the jack.
Doing so may cause fire, burns, or
electric shock.
Do not connect a transformer for
overseas travel (travel converter) to
the specified charger (sold separately).
Doing so may cause ignition,
overheating, or electric shock.
Do not apply excessive force on the
connection part with the specified
charger (sold separately) connected to
the product.
Doing so may cause fire, burns, injuries,
or electric shock.
Do not touch the cord, charging
terminal or power plug of the specified
charger (sold separately) with wet
hands.
Doing so may cause fire, burns, or
electric shock.
Use the product at the specified power
supply voltage. When charging the
product overseas, use the specified
charger (sold separately) for global
use.
Incorrect power supply voltage may
cause fire, burns, or electric shock.
AC adapter: 100 V AC (Connect to an
AC outlet for internal household use)
AC adapter for global use: 100 V AC to
240 V AC (Connect to an AC outlet for
internal household use)
Wipe off dust on the power plug.
Not doing so may cause fire, burns, or
electric shock.
Fully plug the specified charger (sold
separately) into the outlet.
Not doing so may cause fire, burns, or
electric shock.
When you disconnect the power plug
from an outlet, do not pull the cord of
the specified charger (sold separately)
with excessive force. Instead, grasp
the adapter to disconnect.
Pulling the cord of the specified charger
(sold separately) may damage the cord
and cause fires, burns, electric shock,
etc.
When plugging/unplugging the specified
charger (sold separately) into/from the
product, do not pull the cord with
excessive force. Instead, plug/unplug it
straightly toward the jack to connect.
Not doing so may cause fire, burns,
injuries, or electric shock.
Safety Precautions
25
Stop using the product immediately if
you notice deformation of the charging
terminal. Also, stop using the product
Safety Precautions
26
after recovering the original form of the
terminal.
Short-circuiting of the charging terminal
may cause fire, burns, injuries, or
electric shock.
When the specified charger (sold
separately) is not to be used for a long
time, disconnect the power plug from
the outlet.
Leaving it plugged in may cause fires,
burns, bodily injury, electric shock, etc.
Immediately remove the power plug
from the outlet if water or other fluids
(drinking water, perspiration, seawater,
urine of pet animals, etc.) get on the
adapter.
Not doing so may cause fire, burns,
injuries, or electric shock.
Always remove the power plug from an
outlet when cleaning the equipment.
Not doing so may cause fire, burns, or
electric shock.
CAUTION
Do not touch the specified charger
(sold separately) for a long time when
connected to an outlet.
Doing so may cause burns.
■ au IC Card
CAUTION
Be careful of the cut surface when
handling an au IC card as it may
damage a part of your body such as
fingers, etc.
The cut surface may cause injuries with
adhered metal pieces.
■ Use near Medical Instruments and
Inside Medical Facilities
WARNING
Wearers of medical equipment such as
implanted pacemakers or defibrillators
must carry and use the product at least
15 cm away from the implanted device.
Radio waves may affect the
performance of electronic medical
equipment.
When using electronic medical devices
as home medical treatment other than
an implanted pacemaker and an
implanted cardioverter-defibrillator
outside medical facilities, check
individually with the manufacturer of
the electronic medical equipment
regarding the influence of radio waves.
Radio waves may affect the
performance of electronic medical
equipment.
Make sure that the product will not
emit any signals (turn off power, put it
in Airplane mode, etc.) if within 15 cm
of those around you, such as where
crowded and you cannot move freely.
Since there may be people with an
implanted pacemaker or an implanted
cardioverter-defibrillator nearby. Radio
waves may affect the performance of
electronic medical equipment.
When using the product in medical
facilities, be sure to observe the
regulations of the facility.
Radio waves may affect the
performance of electronic medical
equipment.
Safety Precautions
27
Material List
■GRATINA KYF37 main unit
Safety Precautions
28
Part Material Surface
Window panel
(main), camera
plate
Window panel
(sub), incoming
(charging)
indicator window
Outer case (hinge
cover), back cover
Charger terminal Zinc alloy Gold plating
Outer case (LCD
case, KEY case)
Outer case (LCD
rear plate)
PMMA +
PC resin
PMMA
resin
PC resin Acrylic UV
PA + GF
resin
SUS
Hard coat
processing
Acrylic UV
cured
coating
cured
coating
(with Cu, Ni,
Ni + Pd)
Acrylic UV
cured
coating
Acrylic
thermohardening
coating
Treatment
Part Material Surface
Infrared port
window, phone
book key, camera
key, browser key,
mail key, cursor,
center key, call/
pair key, clear/
memo key, power/
end key, number
keys, custom
keys
Manner/Shutter
key
Key sheet PET resin UV curable
Cushion (the
bottom of number
keys)
Dummy SD card
(protective card)
PMMA
resin
PC resin －
UV curable
resin
POM resin －
Treatment
－
－
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